Dell E7440 Option Description AC Behavior, Auto On Time, USB Wake Support, Wireless Radio Control

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Table 8. Power Management

Option

Description

 

 

AC Behavior

Allows the computer to power-on automatically, when AC adapter is plugged. The

 

option is disabled.

 

Wake on AC

Auto On Time

Allows you to set the time at which the computer must turn on automatically. The

 

options are:

 

Disabled (Default Setting)

 

Every Day

 

Weekdays

 

Select Days

USB Wake Support

Allows you to enable the USB devices to wake the computer from standby mode.

 

The option is disabled

 

• Enable USB Wake Support

Wireless Radio Control

Allows you to control the WLAN and WWAN radio. The options are:

 

Control WLAN radio

 

Control WWAN radio

 

Default Setting: both the options are disabled.

Wake on LAN/WLAN

This option allows the computer to power up from the off state when triggered by a

 

special LAN signal. Wake-up from the Standby state is unaffected by this setting

 

and must be enabled in the operating system. This feature only works when the

 

computer is connected to AC power supply.

 

Disabled - Does not allow the system to power on by special LAN signals when

 

 

it receives a wake-up signal from the LAN or wireless LAN. (Default Setting)

 

• LAN Only - Allows the system to be powered on by special LAN signals.

 

WLAN Only

 

LAN or WLAN

 

• LAN with PXE Boot

Block Sleep

Allows you to block the computer from entering into the sleep state. Option is

 

disabled by default.

 

Block Sleep (S3)

Peak Shift

Peak Shift can be used to minimize AC consumption during peak powers times of

 

day. Set the start and end time to run in Peak Shift mode.

 

Enable Peak Shift (Disabled)

Advanced Battery Charge

Allows batteries in the system in Advanced Battery Charge Mode to maximize

Configuration

battery health. This uses standard charging algorithm and other techniques during

 

non-work hours to maximize battery health

Enable Advanced Battery Charge Mode(Disabled)

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Contents Regulatory Model P40G Regulatory Type P40G001 Dell Inc. All Rights Reserved Contents Diagnostics Docking Port Information System SetupSpecifications Contacting Dell Working on Your Computer Before Working Inside Your ComputerTurning Off Your Computer Click Shut DownAfter Working Inside Your Computer Page Recommended Tools System OverviewRemoving the SD Card Installing the SD Card Removing the BatteryInstalling the Battery Removing the Base CoverLift the base cover to remove it from the computer Installing the Base Cover Removing the Hard DrivePage Installing the Keyboard Trim Installing the Hard DriveRemoving the Keyboard Trim Removing the Keyboard Installing the Keyboard Removing the Wlan Card Installing the Wlan CardRemoving the mSATA SSD Card Installing the mSATA SSD Card Installing the Memory ModuleRemoving the Coin-Cell Battery Removing the Memory ModuleInstalling the Coin-Cell Battery Removing the PalmrestPage Lift up the palmrest away from the computer Installing the Palmrest Removing the Speakers Installing the Speakers Removing the Display-Hinge CoverInstalling the Display-Hinge Cover Removing the Display AssemblyPage Unroute the cables from the slot Page Page Installing the Display Assembly Removing the System FanInstalling the System Fan Removing the HeatsinkInstalling the Heatsink Removing the System BoardPage Remove the system board from the computer Installing the System Board Installing the Power Connector Removing the Power ConnectorRemoving the I/O Board Installing the I/O Board Removing the Display Bezel Installing the Display BezelRemoving the Display Panel Installing the Display Panel Removing the CameraInstalling the Camera Docking Port Information Page Navigation Keys Boot SequenceKeys Navigation System Setup Options Option Description Date/Time Option Description Integrated NICParallel Port Serial PortUSB Configuration USB PowerShareUnobtrusive Mode Option DescriptionOption Description Admin Password System PasswordInternal HDD-1 Password Strong PasswordOption Description Non-Admin Setup Changes Default Setting Enable CPU XD SupportOrom Keyboard Access Admin Setup LockoutDefault Setting Enable Intel SpeedStep Default Setting Enable Intel TurboBoostOption Description Multi Core Support Intel SpeedStepWireless Radio Control Enable Peak Shift DisabledAdvanced Battery Charge ConfigurationOption Description Primary Battery Configuration Smart ConnectionDisabledTouchpad/PS-2 Mouse Default Setting Numlock EnableOption Description Wireless Switch Extended Bios Post TimeWireless Device Enable Updating the Bios System and Setup Password ComputerPage Page Enhanced Pre-Boot System Assessment ePSA Diagnostics Device Status LightsStorage LED Power LED Wireless LED Fault Description Battery Status LightsAlternately Feature Specification Lynx Point-LP LatitudeFeatures Specification UMAFeature Specification Latitude Axis 60.8 mm 47 mm Feature Page Contacting Dell
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